/*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.buckminster.pde.internal.datatransfer;
/**
* Interface which can provide structure and content information for an element
* (for example, a file system element). Used by the import wizards to abstract
* the commonalities between importing from the file system and importing from
* an archive.
*
* @since 3.1
*/
interface ILeveledImportStructureProvider extends IImportStructureProvider {
/**
* Returns the entry that this importer uses as the root sentinel.
*
* @return TarEntry entry
*/
public abstract Object getRoot();
/**
* Returns the number of directories that this IImportStructureProvider is
* stripping from the file name
*
* @return int Number of entries
*/
public abstract int getStrip();
/**
* Tells the provider to strip N number of directories from the path of any
* path or file name returned by the IImportStructureProvider (Default=0).
*
* @param level
* The number of directories to strip
*/
public abstract void setStrip(int level);
}